Royce 450 Amps Tig Weldig Machine

Advanced IGBT inverter technology, stable performance, 85% working efficiency, small no-load lose ,easy to use, convenient to carry;High duty cycle:100% in normal temperature(means it can continue working for 24 hours without stop), even in the temperature 40, it can arrive to 60% working in the full currentPrecise control system: PWM Pulse Width Modulator, closed loop control syste